What is the return value ($?) of this code:os = Unix [$osName = UnixN – McqOptions

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1.	What is the return value ($?) of this code:os = Unix [$osName = UnixName] && exit 2 [${os}Name = UnixName] && exit 3
A.	0
B.	1
C.	2
D.	3
Answer» E.

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